Watch List notes:

SAXE-ERNESTINE LINE: Friedrich III, 1486-1525, AR zinsgroschen (2.63g), ND (1507-1525), Saurma-4426, cf. Keilitz-55/58, also citing Georg & Johann; helmeted shield of arms both sides, mintmark X, VF to EF, ex Don Erickson Collection.

Estimate: 100-140 USD